Electric wall-hanging stove convenient to disassemble and maintain

Abstract

The utility model relates to the technical field of electric wall-hanging stoves, and discloses an electric wall-hanging stove convenient to disassemble and maintain, which comprises an electric wall-hanging stove and a fixing plate, bolt holes are arranged at four corners of the surface of the fixing plate, four connecting components are fixed on the surface of the fixing plate and used for connecting the electric wall-hanging stove, each connecting component comprises a column body, and the column bodies are connected with the fixing plate. The column body is fixed to the surface of the fixing plate, two sliding grooves are formed in an inner cavity of the column body, locking blocks are connected to inner cavities of the sliding grooves in a sliding mode, a pulling plate is fixed to one side of each locking block, two reset springs are fixed to the face, opposite to the sliding grooves, of each locking block, and an inclined face is formed in one side of each locking block. A connecting column is connected to an inner cavity of the column body in a clamped mode, the surface of the locking block is connected with an inner cavity of the connecting column in a clamped mode, and the surface of the connecting column is fixedly connected with the rear surface of the electric wall-hanging stove.

Description

Technical Field

[0001] This utility model relates to the field of electric wall-hung boiler technology, specifically an electric wall-hung boiler that is easy to disassemble and maintain. Background Technology

[0002] An electric wall-hung boiler is a heating device that uses electricity as its energy source. It is characterized by its small size, quiet operation, and high thermal efficiency. Its working principle involves generating heat through electric current exchange, and its heating methods include resistance and electromagnetic heating. Resistance-type electric wall-hung boilers convert electrical energy into heat energy through heating elements or quartz tube films; while electromagnetic electric wall-hung boilers utilize high-frequency alternating magnetic fields to generate eddy currents on metal surfaces and in the medium, thereby converting them into heat energy. Compared to traditional gas boilers, electric wall-hung boilers heat up faster and avoid safety hazards such as carbon monoxide poisoning caused by gas leaks. Furthermore, they are maintenance-free, produce no exhaust pollution, and have multiple safety protection functions.

[0003] In existing electric wall-hung boiler installation and disassembly technologies, traditional electric wall-hung boilers are typically connected to the wall using bolts. This requires fixing the boiler to the wall with multiple bolts. This connection method presents several inconveniences during disassembly and maintenance: First, disassembly requires unscrewing each bolt individually, a tedious and time-consuming process. Second, after maintenance, the bolts must be reinstalled into their original threaded holes, a process prone to stripping, resulting in loose bolts. This necessitates drilling new threaded holes in the wall, increasing workload and affecting the wall's aesthetics.

[0004] In view of this, the present invention solves the above-mentioned technical problems by proposing an electric wall-hung boiler that is easy to disassemble and maintain. Utility Model Content

[0005] To address the shortcomings of the aforementioned background technology, this utility model provides a technical solution for an electric wall-hung boiler that is easy to disassemble and maintain. It employs a connecting assembly that uses a fixing plate and a column with a locking block to achieve quick and easy disassembly of the electric wall-hung boiler. Specifically, the fixing plate is first bolted to the wall, then the connecting column on the rear surface of the electric wall-hung boiler is inserted into the inner cavity of the column, and the locking block is used to lock the connecting column, thus fixing the electric wall-hung boiler. For disassembly, simply pull the locking block to release the lock, and the electric wall-hung boiler can be easily removed from the wall. This solution not only simplifies the operation process and reduces maintenance costs, but also avoids the problem of repeatedly drilling threaded holes in the wall, improving the aesthetics of the wall and the user experience.

[0006] This utility model provides the following technical solution: an electric wall-hung boiler that is easy to disassemble and maintain, comprising an electric wall-hung boiler and a fixing plate;

[0007] Bolt holes are provided at all four corners of the surface of the fixing plate;

[0008] Four connecting components are fixed to the surface of the fixing plate for connecting the electric wall-hung boiler;

[0009] The connecting assembly includes a column fixed to the surface of a fixing plate. The column has two sliding grooves inside its cavity. A locking block is slidably connected to the inner cavity of the sliding groove. A pull plate is fixed to one side of the locking block. Two return springs are fixed to the opposite side of the locking block and the sliding groove. An inclined surface is provided on one side of the locking block. A connecting column is engaged with the inner cavity of the column. The surface of the locking block engages with the inner cavity of the connecting column. The surface of the connecting column is fixedly connected to the rear surface of the electric wall-hung boiler.

[0010] As a preferred embodiment of this utility model, the surface of the pull plate is provided with a pin hole, and the surface of the fixing plate outside the bolt hole is provided with multiple positioning holes.

[0011] As a preferred technical solution of this utility model, the interior of the column is rotatably connected with multiple balls, and semi-circular grooves are opened on all four sides of the connecting column, and the balls are distributed in a ring array.

[0012] In a preferred embodiment of this invention, the diameter of the inner cavity of the semi-circular groove is equal to the diameter of the ball.

[0013] As a preferred embodiment of this utility model, there are two locking blocks and two pull plates, and the front and rear surfaces of the pull plate are fixed with limit blocks.

[0014] As a preferred embodiment of this utility model, one end of the reset spring is fixedly connected to one side of the sliding groove, and the other side of the reset spring is fixedly connected to one side of the locking block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model significantly improves the disassembly and installation efficiency of electric wall-hung boilers by employing a connecting component. Specifically, the connecting component uses bolts to install the fixing plate onto the wall, and then inserts the connecting post on the rear surface of the electric wall-hung boiler into the inner cavity of the post, and fixes it with a locking block. Compared with the existing technology that uses bolts to directly connect to the wall, this invention has the following significant advantages: First, it simplifies the disassembly process, eliminating the need to unscrew each bolt individually; simply pulling the locking block allows for quick disassembly, improving maintenance efficiency and reducing maintenance time and labor costs. Second, it avoids damage to the threaded holes caused by repeated bolt disassembly, extending the service life of the wall and the electric wall-hung boiler, maintaining the aesthetics of the wall, and avoiding additional damage and repair costs caused by re-drilling. Third, this design, through the cooperation of the locking block and the connecting post, achieves quick and stable connection and disassembly, ensuring the stability and safety of the electric wall-hung boiler during installation and use, improving the safety performance of the equipment. In addition, this design reduces the frequency of maintenance due to loose or stripped bolts, lowering maintenance costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the ball bearing structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the reset spring structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the connecting column structure of this utility model.

[0021] In the diagram: 1. Electric wall-hung boiler; 101. Fixing plate; 2. Bolt hole; 3. Column; 301. Sliding groove; 302. Locking block; 303. Pull plate; 304. Return spring; 305. Inclined surface; 306. Connecting column; 4. Pin hole; 401. Positioning hole; 5. Ball bearing; 501. Semicircular groove; 6. Limiting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1,

[0024] Please see Figure 1-4As shown, an electric wall-hung boiler that is easy to disassemble and maintain includes an electric wall-hung boiler 1 and a fixing plate 101. Bolt holes 2 are provided at the four corners of the surface of the fixing plate 101. Four connecting components are fixed to the surface of the fixing plate 101 for connecting the electric wall-hung boiler 1. Each connecting component includes a column 3, which is fixed to the surface of the fixing plate 101. Two sliding grooves 301 are provided in the inner cavity of the column 3. A locking block 302 is slidably connected to the inner cavity of the sliding groove 301. Two return springs 304 are fixed to one side of the locking block 302 and the opposite surface of the sliding groove 301. A slope 305 is provided on one side of the locking block 302. A connecting column 306 is engaged with the inner cavity of the column 3. The surface of the locking block 302 engages with the inner cavity of the connecting column 306. The surface of the connecting column 306 is fixedly connected to the rear surface of the electric wall-hung boiler 1. The surface of the pull plate 303 is... The fixing plate 101 outside the bolt hole 2 has a pin hole 4 and a plurality of positioning holes 401. The inside of the column 3 is rotatably connected with a plurality of ball bearings 5. By setting the ball bearings 5, the ball bearings 5 ​​can rotate in the inner cavity of the semi-circular groove 501, so that when the electric wall-hung boiler 1 is pulled and the connecting column 306 is disengaged from the inner cavity of the column 3, it is easier. The four sides of the connecting column 306 are provided with semi-circular grooves 501, and the ball bearings 5 ​​are distributed in a ring array. The diameter of the inner cavity of the semi-circular groove 501 is equal to the diameter of the ball bearings 5. There are two locking blocks 302 and two pull plates 303. The front and rear surfaces of the pull plate 303 are fixed with limit blocks 6. By setting the limit blocks 6, the limit blocks 6 are mainly used to limit the movement stroke of the locking block 302. One end of the return spring 304 is fixedly connected to one side of the sliding groove 301, and the other side of the return spring 304 is fixedly connected to one side of the locking block 302.

[0025] In use, firstly, bolts are installed into the inner cavity of bolt hole 2 to connect the fixing plate 101 to the wall. Then, the connecting post 306 on the rear surface of the electric wall-mounted boiler 1 is aligned with the inner cavity of the column 3 and inserted. During the insertion process, since both locking blocks 302 have inclined surfaces 305 on one side, the connecting post 306 will force the two locking blocks 302 to move in opposite directions by the inclined surfaces 305, and compress the return spring 304. When the connecting post 306 moves into place, the return spring 304 will drive the two locking blocks 302 to move relative to each other in the inner cavity of the sliding groove 301, and lock them into the inner cavity of the connecting post 306, thereby connecting and fixing the electric wall-mounted boiler 1.

[0026] When it is necessary to disassemble the electric wall-mounted boiler 1, first pull the pull plate 303 to move the locking block 302. When the pin hole 4 on the surface of the pull plate 303 is aligned with the positioning hole 401, insert the pin into the inner cavity of the pin hole 4 and the positioning hole 401 to limit the pull plate 303 and prevent the locking block 302 from resetting. Repeat the above operation to limit the remaining seven pull plates 303. When all eight pull plates 303 are limited to the outer side, pull the electric wall-mounted boiler 1 to move the connecting column 306 away from the inner cavity of the column 3, thereby completing the disassembly of the electric wall-mounted boiler 1.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric wall-hung boiler that is easy to disassemble and maintain, comprising: Electric wall-hung boiler (1) and mounting plate (101); The feature is that bolt holes (2) are provided at all four corners of the surface of the fixing plate (101); The surface of the fixing plate (101) is fixed with four connecting components for connecting the electric wall-hung boiler (1); The connecting assembly includes a column (3) fixed to the surface of a fixing plate (101). The inner cavity of the column (3) has two sliding grooves (301). The inner cavity of the sliding grooves (301) is slidably connected to a locking block (302). A pull plate (303) is fixed to one side of the locking block (302). Two return springs (304) are fixed to the opposite surface of the locking block (302) and the sliding groove (301). A slope (305) is provided on one side of the locking block (302). A connecting column (306) is engaged in the inner cavity of the column (3). The surface of the locking block (302) is engaged with the inner cavity of the connecting column (306). The surface of the connecting column (306) is fixedly connected to the rear surface of the electric wall-mounted boiler (1).

2. The electric wall-mounted boiler that is easy to disassemble and maintain according to claim 1, characterized in that: The surface of the pull plate (303) is provided with a pin hole (4), and the surface of the fixing plate (101) outside the bolt hole (2) is provided with multiple positioning holes (401).

3. The electric wall-mounted boiler that is easy to disassemble and maintain according to claim 1, characterized in that: The column (3) has multiple ball bearings (5) rotatably connected inside. The four sides of the connecting column (306) are provided with semi-circular grooves (501), and the ball bearings (5) are arranged in a ring array.

4. An electric wall-mounted boiler that is easy to disassemble and maintain according to claim 3, characterized in that: The diameter of the inner cavity of the semi-circular groove (501) is equal to the diameter of the ball (5).

5. An electric wall-mounted boiler that is easy to disassemble and maintain according to claim 1, characterized in that: The number of locking blocks (302) and pull plates (303) is two, and limit blocks (6) are fixed on the front and rear surfaces of the pull plates (303).

6. An electric wall-mounted boiler that is easy to disassemble and maintain according to claim 1, characterized in that: One end of the return spring (304) is fixedly connected to one side of the sliding groove (301), and the other side of the return spring (304) is fixedly connected to one side of the locking block (302).

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